--- title: "Add control point along spline" url: "https://help.maxon.net/c4d/en-us/Content/html/NET_MAXON_NEUTRON_GEOMETRY_SPLINE_ADDCONTROLPOINTALONGSPLINE.html" section_path: "The Node Editor > The individual Assets > Geometry Utility > Add control point along spline" element_id: "NET_MAXON_NEUTRON_GEOMETRY_SPLINE_ADDCONTROLPOINTALONGSPLINE" description: "This page describes the Add Control Point Along Spline node of the Scene Nodes system in Cinema 4D. It inserts a control point at a percentage of the …" --- # Add control point along spline > **Note:** **What is it about?** > > This page describes the **Add Control Point Along Spline node** of the Scene Nodes system in **Cinema 4D**. It inserts a control point at a percentage of the spline length — the length-relative sibling of Add Point to Spline. This can be used to add a new control point to a spline. This function is closely related to the *Add Point to Spline* Node. The desired position will, however, be set as a percentage in relation to the spline length. ![Image: R26_Node_Add_Control_Point_Along_Spline_1.jpg](https://help.maxon.net/c4d/en-us/Content/Resources/Images/R26_Node_Add_Control_Point_Along_Spline_1.jpg)\ In this example, a point is added to a rectangular spline. ![Image: R26_Node_Add_Control_Point_Along_Spline_2.jpg](https://help.maxon.net/c4d/en-us/Content/Resources/Images/R26_Node_Add_Control_Point_Along_Spline_2.jpg)\ The newly added point can be seen at the center of the top edge. For visualization purposes, spheres with the spline control point distribution were placed on the spline points.